Description
Zinc Oxide(indirect
method)
Name:Zinc Oxide(indirect method)
Apperance:white powder
HS CODE:*********0
CAS No:********2
MF:ZnO
Packing Detail:in *5kg/bag,woven bag with PE liner
or paper bag(can follow customers\' requirements).,*8 mt/*0"
FCL(without pallet),*6 mt/*0" FCL(with pallet) |
Description:
Zinc oxide (ZnO), commonly known as zinc white, is a kind of oxide
of zinc, which is insoluble in water but soluble in acid and
alkali. Zinc oxide(indirect method) is the use of zinc ingots
as raw materials, which is conversed to zinc vapor in graphite
crucible at ***0 °C, then zinc vapor is oxidized by bubbling air
and through the cooling tube, zinc oxide particles are collected.
The product purity varies with the raw material of zinc ingots
Except zinc ingots, zinc slag is another kind of raw material. Good
technology and pure zinc ingots can make the product purity reach
more than *9.8%.
Product Advantages:
Our Brand:
Jewel
The production of JEWEL high purity (indirect method) zinc oxide is
used of materials strictly, selecting the 0# zinc from top domestic
metallurgical enterprises. The advanced production technology and
excellent testing means are introduced from shanghai. Quality
management system is through the ISO***1 certification. The purity
of product is high
，the
index is superior to the domestic and international advanced
standards, which can meet the special requirements of users.
Specifications:
| Index
Item |
Indicators |
|
JEWEL**1 |
JEWEL**2 |
JEWEL**3 |
|
Zinc oxide((ZnO，dry
basis)%≥ |
*9.*0 |
*9.*0 |
*9.*0 |
|
Metal Zinc (as Zn)
% ≤ |
— |
— |
0.**8 |
|
Lead oxide(as Pb)
% ≤ |
0.**7 |
0.*5 |
0.*4 |
|
Monogeneses oxide(as Mn)% ≤ |
0.***1 |
0.***1 |
0.***3 |
|
Copper oxide(as Cu)
% ≤ |
0.***2 |
0.***4 |
0.***7 |
|
Losses on ignition %
≤ |
0.2 |
0.2 |
0.2 |
|
Volatile materials at
**5℃%
≤ |
0.3 |
0.4 |
0.5 |
|
Solute in water
% ≤ |
0.*0 |
0.*0 |
0.*5 |
|
Insolubles in HCl solution %
≤ |
0.**6 |
0.**8 |
0.*5 |
|
Screening residues
% ≤ |
0.*0 |
0.*5 |
0.*0 |
Applications:
1)In rubber industry, indirect method zinc oxide is a reinforcing
agent
，active agent and
curing agent of natural rubber and synthetic rubber, also coloring
agents and fillers of white glue. Addition of activated zinc oxide
compound can make the rubber have good abrasion resistance, tear
resistance and elasticity. It’s can be used in paint, ink,
varnished coloring, also as printing materials in dyeing and
printing industry.
2)In the match industry, zinc oxide (indirect method) is applied to
neutralize acid of glue and increase the adhesive effect.
3)In the medical industry, zinc oxide can be used as adhesive
material, fine zinc oxide can be used as medicine.
4)In the cosmetics industry, people pay more and more attention to
the application of zinc oxide in cosmetics due to ultraviolet
absorption ability of zinc oxide.
Advantages:
1)real manufacturer,*0 years producer
2)quality is superior to GB standard,free sample for your test
before shipment
3)expert sales & after-sale team,prompt shipment with
professional documents
4)chemical stability,SGS/CIQ report
